Basically, this valve recirculates a portion of your exhaust gas back into the engine’s intake. It doesn’t sound great, I know, but it’s designed to lower combustion temperatures. It controls the flow of those exhaust gases, opening and closing based on what the engine needs. It’s a pretty precise little component. It’s part of your engine’s emissions control system. Think of it as working with other parts to keep things running cleaner and reduce harmful gases going out into the air. It’s controlled by the engine computer, so it’s reacting to how you’re driving, engine load, speed—all that stuff. High combustion temperatures can cause a lot of problems, like increased nitrogen oxide emissions and even damage to engine parts. This valve acts like a shield, helping to keep those temperatures in check. You’ll notice if it starts to fail because your check engine light will come on, often accompanied by rough idling, decreased fuel economy, and maybe even a noticeable loss of power. You can find these pretty easily at places like Fixparts Online, but getting the right one for your specific vehicle is key. Don’t just grab any EGR module you see. Expert assistance: Valve (MPN 036131503D) is covered by a 12-month warranty!

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• Get parts made specifically for your VW, ensuring a perfect fit and reliable performance. • Volkswagen parts are quality-tested to meet high standards, so you can drive with confidence. • Using genuine VW parts helps maintain your vehicle’s value. • We have a wide selection of parts, from everyday maintenance items to more complex components. FixParts Online – Your Trusted Source for Quality Volkswagen Auto Parts.